EN ISO 787-17:2019
General methods of test for pigments and extenders - Part 17: Comparison of lightening power of white pigments

Standard No.

EN ISO 787-17:2019

Release Date

2019

Published By

CEN - European Committee for Standardization

Latest

EN ISO 787-17:2019

Scope

This document specifies a general method of test for comparing the lightening (reducing) power of a white pigment with the lightening power of an agreed sample of the same type. Two procedures (A and B) are specified. Procedure A is quicker than procedure B and is suitable for testing one sample of pigment; procedure B is better for testing several samples@ and especially if a pigment of unknown lightening power is being tested.

EN ISO 787-17:2019 history

• 2019 EN ISO 787-17:2019 General methods of test for pigments and extenders - Part 17: Comparison of lightening power of white pigments
• 2017 EN ISO 787-17:2017 General methods of test for pigments and extenders - Part 17: Comparison of lightening power of white pigments